Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal JCER (Journal of Chemistry Education Research)
Isna, Isnanik
Unknown Affiliation
Chemical Engineering, Chemistry & Bioengineering Chemistry Education

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Development of E-Student Worksheets-Based on Guided Inquiry Assisted by Augmented Reality and Three Dimension on Human Excretory System Topic Isna, Isnanik; Qurrota A'yuna, Wilda; Himmah, Rif'atul
JCER (Journal of Chemistry Education Research) Vol. 7 No. 2 (2023): Volume 7 No. 2 December 2023
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jcer.v7n2.p277-289

Abstract

21st century places students as an active subjects in the learning process. Electronic Student Worksheets based on guided inquiry and assisted by Augmented Reality (AR) and three-dimensional (3D) technology can facilitate the learning process that can be students centered in the era of rapid technological developments and the pandemic covid-19. The purpose of this research was to produce an electronic student worksheets based on guided inquiry assisted by AR and 3D on valid and practical human excretory system topic to be used in science learning at the VIII grade junior high school level. This study used research and development (R&D) methods with a 4D development model consisting of the stages defining, designing, developing, and disseminating, but in this study, there was no disseminate stage. The electronic student W\worksheets was tested on a limited basis to 32 students of class VIII G SMP Negeri 24 Malang. This study E- Student Worksheet Based on Guided Inquiry Assisted By Augmented Reality and Three Dimension on valid and practical human excretory system material used in science learning at the VIII grade junior high school level. The validity of the developed E- Student Worksheet obtained a percentage of 98.02% with a very valid category. The practicality of the E- Student Worksheet in terms of the assessment process, students obtained a percentage of 97% with a very practical category. Meanwhile, the practicality of E- Student Worksheet in terms of student responses obtained a percentage of 93.25% with a very practical category.
TEXTBOOK DEVELOPMENT ON ADDITIVE AND ADDICTIVE MATERIALS USING INQUIRY BASED LEARNING STEM APPROACH IN INCREASING STUDENT SCIENCE LITERACY Isna, Isnanik; Rif’atul Himmah
JCER (Journal of Chemistry Education Research) Vol. 8 No. 2 (2024): Volume 8 No. 2 December 2024
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jcer.v8n2.p119-126

Abstract

The purpose of this research was to develop textbook as teaching materials on additive and addictive materials using inquiry based learning model and STEM approach in increasing students’ scientific literacy. The method of this research was development research with ADDIE model. The qualitative data came from suggestions, while the quantitave data came from likert and guttman questionnaire and also the result of SPSS data processing. The result of this research, inquiry based learning with STEM approach made students to identify scientific issues, explain scientific phenomena, and use scientific evidence in everyday life. From validation result showed a very valid category, and pretest-posttest result showed an n-gain percentage of 80.17% (very effective). It can be conclude that the implementation of textbook with the inquiry based learning model and STEM approach was effectively used in learning to increase students’ scientific literacy.
Co-Authors Himmah, Rif'atul Qurrota A'yuna, Wilda Rif’atul Himmah